Differences between revisions 84 and 123 (spanning 39 versions)
Revision 84 as of 2018-07-17 16:30:04
Size: 3485
Editor: MarkBarton
Comment:
Revision 123 as of 2018-11-11 18:41:11
Size: 2205
Editor: MarkBarton
Comment:
Deletions are marked like this. Additions are marked like this.
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=== 2018-07-17 ===
==== Main Sequence ====
 * Find LBB damper rods and associated parts.
 * Set tank jacks to nominal height (50 mm).
 * --(Check/restore verticality of security structure.)--
 * Set SF damper magnet ring height.
 * --(Check/correct IP LVDT polarities.)--
 * Calibrate F0 LVDT actuation and FR.
 * Calibrate IP LVDTs and FRs.
 * Cable geophones (temporary routing OK).
 * Set up optical lever.
 * Check/restore alignment of payload, especially optic pitch.
 * Do token TFs (time permitting).
 * Reset all PI FRs to midrange.
 * Lock F0 keystone.
 * Lock suspension laterally except for SF level.
 * Add IM-RM safety bar?
 * Disconnect all cables at inside of feedthroughs.
 * Find LBB damper rods and associated parts.
 * Remove top of tank (including service ring).
 * Set tank jacks to nominal height (50 mm).
 * Lift suspension.
 * Install LBB damper rods.
 * Crane suspension into tank.
 * Hook LBB damper rods.
 * Replace tank lid and service ring.
 * Remove tank lid leaving service ring.
 * Move feedthroughs.
 * Move cables over.
 * Remove safety bar and unlock suspension.
 * Remove First Contact?
 * Restore payload alignment, especially pitch.
 * TFs!

==== F0/LBB/Tank Stuff ====
 * Add LBB ballast masses.
 * Help Sato-san with swapping IP in PI #2.
 * Crane IP to second floor.
 * Rebuild PI #2 F0.

==== Software Etc ====
=== 2018-11-12 ===
==== SRM ====
 * LBB
  * Crane LBB ring sandwich to top of tank.
  * Set tank jacks to nominal height.
 * Main sequence
  * Do vertical height budget.
  * Cable/test IP LVDTs.
  * Cable/test IP FRs.
  * Unlock IP and center roughly.
  * Calibrate IP LVDTs.
  * Check/adjust alignment of SS.
  * Add arc weights and geophones (or extra mass equivalent to geophones).
  * Cable/test geophones.
  * Improve centering/tuning of IP and SS alignment.
==== SR2 (low priority) ====
 * Set up OL pillar and shelf (with Akutsu-san).
 * Set up OL cabling.
 * Set up OL.
Line 68: Line 46:
 * Retrieve BNC-Lemo cable from Nakano-kun.   * Check which LVDT cards are in which boxes.
Line 70: Line 48:
 * Install, cable SR3 PI yaw stepper.
 * Correct flipped connections in SR2 PI LVDT
s.
 * Install, cable PI yaw steppers.
Line 73: Line 50:
 * Grab and configure a picomotor driver as SR2_BF 10.68.150.25.
 * Get independent power supply for SR3 so SR2 can be powered back up.
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 * Calibrate last six IM OSEMs.
 * Rebuild filter in PI #1.
 * Install clamps on PI #1.
 * Install geophone plates on PI #3.
 * Install geophone plates on PI #1.
 * Install correct IP in PI #2.
 * Rebuild filter in PI #2.
 * Install clamps on PI #2.
 * Install LBB blade units on PI #2.
 * Install geophone plates on PI #2.
 * Replace chipped magnets (12x12x12 mm) in SR3 IP, H1 and H2.
Line 92: Line 58:
 * Set up SR2 Guardian.

VIS Type B SR Near Term To-Do List

Archived To-Do Items

Every Week

Coming Weeks

Preparation for SR Installation

Every Week

Facilities

  • Vacuum and roll floor.
  • Wipe ladders, assembly frame.
  • Tidy tools, parts.
  • Get stuff from ../WishList

Coming Weeks

2018-11-12

SRM

  • LBB
    • Crane LBB ring sandwich to top of tank.
    • Set tank jacks to nominal height.
  • Main sequence
    • Do vertical height budget.
    • Cable/test IP LVDTs.
    • Cable/test IP FRs.
    • Unlock IP and center roughly.
    • Calibrate IP LVDTs.
    • Check/adjust alignment of SS.
    • Add arc weights and geophones (or extra mass equivalent to geophones).
    • Cable/test geophones.
    • Improve centering/tuning of IP and SS alignment.

SR2 (low priority)

  • Set up OL pillar and shelf (with Akutsu-san).
  • Set up OL cabling.
  • Set up OL.

SR Prep Tasks - To Be Scheduled

Tunnel

  • Check which LVDT cards are in which boxes.
  • Get at least one BIO Converter chassis fully connected (CONTEC BIO card, WD and stepper motor chassis) for implementation and test of stepper motor reset function.
  • Install, cable PI yaw steppers.
  • Correct flipped connections in SRM PI LVDTs.
  • Check SR2, SR3 TM coil gains for magnet polarity compensation.
  • Replace chipped magnets (12x12x12 mm) in SR3 IP, H1 and H2.

Mitaka or remotely

  • Write generic Type B Guardian; make BS and SR3 inherit from it; make analog WD optional for now (all suspensions will get them eventually).
  • Create software stepper drivers for SR3 and SRM and link to them from STEP_MASTER.adl screen.
  • Make three in-air stepper splitter cables for SR2, SR3 and SRM. [done?]
  • (Continue to) soak the sapphire prisms off the dummy BS for reuse on the SRM metal mass.
  • Install damping filters for SR2.
  • Review DAC channel requests.
  • Set up SR2 Guardian.
  • Install damping filters for SR2.
  • Split SRx real-time models?

Ordering

See ../WishList .

KAGRA/Subgroups/VIS/TypeB/ToDoSR (last edited 2019-01-04 15:25:56 by MarkBarton)